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WaterproofingIndex

Basement waterproofing and drainage in Richmond Hill

Last updated: By Below-Grade Records Desk

5 below-grade contractors are listed within 4 km of Richmond Hill, compiled August 2026.

average Google rating 4.9★ · borough / region: York Region · deepest category: Foundation Repair (3 listed) · ordered on Google review data, not paid placement

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Which foundation repair contractors are listed for Richmond Hill?

3 foundation repair contractors are listed for Richmond Hill, averaging 4.83★ over 74 Google reviews. Waterproofing PD | Basement Waterproofing Richmond Hill holds the top position at 5★ from 37 reviews. Order comes from review data and record completeness, never payment.

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Which basement waterproofing contractors are listed for Richmond Hill?

2 basement waterproofing contractors are listed for Richmond Hill, averaging 4.75★ over 47 Google reviews. Waterproofing PD | Basement Waterproofing Richmond Hill holds the top position at 5★ from 37 reviews. Order comes from review data and record completeness, never payment.

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Which sump pump and backwater valve installers are listed for Richmond Hill?

2 sump pump and backwater valve installers are listed for Richmond Hill, averaging 4.75★ over 47 Google reviews. Waterproofing PD | Basement Waterproofing Richmond Hill holds the top position at 5★ from 37 reviews. Order comes from review data and record completeness, never payment.

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Which basement walkout contractors are listed for Richmond Hill?

2 basement walkout contractors are listed for Richmond Hill, averaging 5★ over 28 Google reviews. Lion parging holds the top position at 5★ from 27 reviews. Order comes from review data and record completeness, never payment.

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Which weeping tile and drainage contractors are listed for Richmond Hill?

1 weeping tile and drainage contractors are listed for Richmond Hill, averaging 4.9★ over 155 Google reviews. MT Drains & Plumbing LTD holds the top position at 4.9★ from 155 reviews. Order comes from review data and record completeness, never payment.

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Which below-grade services are covered in Richmond Hill?

One row per category WaterproofingIndex covers in Richmond Hill: how many companies are listed, what they average on Google, and the GTA price range published for that service. The ranked list for each one follows underneath.

WaterproofingIndex dataset, August 2026. Ratings from public Google reviews.
CategoryListed prosAvg Google rating
Foundation Repair34.83★
Basement Waterproofing24.75★
Sump Pumps & Backwater Valves24.75★
Basement Walkouts & Entrances25★
Weeping Tile & Drainage14.9★

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Why are some companies missing from this page?

38 of the 384 companies here publish no street address, only a Google service-area centroid, and 4 of them share one such point. That is not an address, so none of them is placed in Richmond Hill. Find them in the A-Z index, and ask which areas they cover.

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Which areas next door are covered?

Below-grade crews work across boundaries, and a company two neighbourhoods away is often on the same street the following week. These Greater Toronto Area areas next to Richmond Hill have their own lists.

Waterproofing in Richmond Hill: frequently asked questions

Who works on wet basements in Richmond Hill?

WaterproofingIndex's August 2026 dataset holds 5 below-grade contractors covering Richmond Hill, at an average Google rating of 4.9★. Foundation Repair is the deepest category here, with 3 listed. Get three itemised quotes before you commit to any of them.

Which below-grade service scores highest in Richmond Hill?

Foundation Repair leads on rating: 4.8★ across 3 rated companies, ahead of every other category WaterproofingIndex covers in this area. The stars come from Google reviewers, and our order weighs how many of them there were.

What should a Richmond Hill homeowner expect to pay for foundation repair?

DryShield (Toronto) publishes $750 to $1,000 per crack for interior crack injection, poured concrete wall, polyurethane across the GTA, before 13% HST. Depth and access are what move a Richmond Hill quote inside that range. The foundation repair cost guide on WaterproofingIndex breaks out every line item with its source.